|v shape impact avatars | v := RTView new. shape := RTBox new color: (Color blue alpha: 0.3); size: 200. impact := RTBox new color: (Color red alpha: 0.3); size: 200. avatars := shape elementsOn: (1 to: 3). avatars @ RTPopup. RTCircleLayout new initialRadius: 150; on: avatars. v addAll: avatars @ RTDraggable . v add: impact element @ RTDraggable. v view canvas focusOnCenterScaled.